Minor bugs - Reg issue, battery life, text wrapping

[rainey06au]

- Registration key didn't work until I put my <email address> into the Owner Information in my phone as well, but it was already there before install?!
- Seemed to be a big battery drain when using this app continuously (ie. 70% to 33% in 2 hours). My phone got rather warm sitting with the backlight dimmed.
- When "Show fastest lap on the first line" is checked, the text wraps to overlay the active times on the second line if the participant has a long name.